The arithmetic mean is what people usually mean by the word average. This free lesson covers the definition of the mean, along with examples and links.

Learn to calculate a baseball player's batting average, as determined by dividing the number of base hits by the total number of at-bats. Or, check out our other sports math lessons.

Earned Run Average represents the number of earned runs a pitcher will give up per nine-inning game. This quick lesson will show you how to calculate ERA and provide a few example of real pitchers and …

Oct 6, 2005 · The height of five starters on redwood baketball team are 5'11'',6'3'',6'6'',6'2'' and 6'.the avareage height is.

Jul 11, 2013 · An "average" is simply a computation that is supposed to give a "typical" or "representative" value of a group of data. In some cases, the "typical" value is misleading; the data …

Nov 12, 2017 · 50% chance to get head or tail with one flip. So, let's guess how many times need to flip the coin until we can get Head 100x in row, until someone will share with us how to calculate this. My …

Jul 31, 2019 · A car travels 200 miles at an average speed of 55 miles per hour and has a gas mileage of 22 miles per gallon of gasoline. If the car continues to travel at the same speed and continues …

Mar 30, 2007 · The quadratic function f(x) = 0.0041x^2 - 0.44x +36.08 models the median, or average, age, y, at which U.S. men were first married x years after 1900. in which year was this average age …

Oct 6, 2005 · Likewise, "marginal average cost function" means "the derivative of the average cost function." The Average Cost function is the total cost of producing some number of units divided by …

Dec 29, 2018 · I want to apply the Poisson distribution on highway robberies and highway accidents events to predict next day events. For this I would calculate the average of daily robberies/accidents …